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- /*
- * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
- #ifndef HEADER_CAMELLIA_H
- # define HEADER_CAMELLIA_H
- # include <openssl/opensslconf.h>
- # ifndef OPENSSL_NO_CAMELLIA
- # include <stddef.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- # define CAMELLIA_ENCRYPT 1
- # define CAMELLIA_DECRYPT 0
- /*
- * Because array size can't be a const in C, the following two are macros.
- * Both sizes are in bytes.
- */
- /* This should be a hidden type, but EVP requires that the size be known */
- # define CAMELLIA_BLOCK_SIZE 16
- # define CAMELLIA_TABLE_BYTE_LEN 272
- # define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4)
- typedef unsigned int KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN]; /* to match
- * with WORD */
- struct camellia_key_st {
- union {
- double d; /* ensures 64-bit align */
- KEY_TABLE_TYPE rd_key;
- } u;
- int grand_rounds;
- };
- typedef struct camellia_key_st CAMELLIA_KEY;
- int Camellia_set_key(const unsigned char *userKey, const int bits,
- CAMELLIA_KEY *key);
- void Camellia_encrypt(const unsigned char *in, unsigned char *out,
- const CAMELLIA_KEY *key);
- void Camellia_decrypt(const unsigned char *in, unsigned char *out,
- const CAMELLIA_KEY *key);
- void Camellia_ecb_encrypt(const unsigned char *in, unsigned char *out,
- const CAMELLIA_KEY *key, const int enc);
- void Camellia_cbc_encrypt(const unsigned char *in, unsigned char *out,
- size_t length, const CAMELLIA_KEY *key,
- unsigned char *ivec, const int enc);
- void Camellia_cfb128_encrypt(const unsigned char *in, unsigned char *out,
- size_t length, const CAMELLIA_KEY *key,
- unsigned char *ivec, int *num, const int enc);
- void Camellia_cfb1_encrypt(const unsigned char *in, unsigned char *out,
- size_t length, const CAMELLIA_KEY *key,
- unsigned char *ivec, int *num, const int enc);
- void Camellia_cfb8_encrypt(const unsigned char *in, unsigned char *out,
- size_t length, const CAMELLIA_KEY *key,
- unsigned char *ivec, int *num, const int enc);
- void Camellia_ofb128_encrypt(const unsigned char *in, unsigned char *out,
- size_t length, const CAMELLIA_KEY *key,
- unsigned char *ivec, int *num);
- void Camellia_ctr128_encrypt(const unsigned char *in, unsigned char *out,
- size_t length, const CAMELLIA_KEY *key,
- unsigned char ivec[CAMELLIA_BLOCK_SIZE],
- unsigned char ecount_buf[CAMELLIA_BLOCK_SIZE],
- unsigned int *num);
- # ifdef __cplusplus
- }
- # endif
- # endif
- #endif
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